How To Use .env Variables In Webpack.js

In this tutorial we're going to learn how we can use our .env variables inside the webpack.js config. The benefit of this is that we can now build the frontend assets based off variables in the application.

This is perfect for the example of when you have a different javascript file based of an variable. Maybe you have a cross region application where you have a uk.js file and a us.js file, you'll use the APP_REGION environment variable to decide